您要查找的是不是:
- Research Progress of Anther Culture in Cucurbitaceous Vegetable Crops 瓜类蔬菜作物花药组织培养研究进展
- Cucurbitaceous vegetable crops 瓜类
- The farmer loaded the cart down with the vegetable crop . 农夫把车装上了蔬菜。
- The farmer's cart was loaded down with the vegetable crop. 农夫的手推车被蔬菜作物压得沉甸甸的。
- The farmer loaded the cart down with the vegetable crop. 农夫把车装上了蔬菜。
- The insects attack small grain plants, cornfields, and other vegetable crops. 这种昆虫主要侵袭小型谷物,玉米地和其它蔬菜作物。
- The technologies, which include treadle pumps and drip irrigation systems, enable farmers to produce vegetable crops for consumption and sale. 这项技术,包括踏板抽水和滴流灌溉系统,使得农户可以用于蔬菜灌溉,达到自行消费和出售的目的。
- Anther culture is a very important assistant breeding technique in vegetable crops. 摘要花药培养技术是蔬菜作物育种中一种重要的辅助育种技术。
- Preliminary studies of chromosome band patterns and karyotypes of cucurbitaceous vegetables. 葫芦科蔬菜染色体 Giemsa C-带带型和组型研究初报.
- Predatory arthropods of Thrips palmi (Karny) were surveyed from the spring of 2001 through to the spring of 2002 in non-sprayed vegetable crops in Guangdong province. 摘要介绍了节瓜蓟马在广东省的捕食性天敌资源和自然控制作用。
- In addition, the infestation of houses, bedding, gardens and backyard fruit and vegetable crops have made this millipede a very unwelcome visitor to Australia. 况且,这种千足虫群袭房舍,出没于床褥之中,横行于后庭的花园、果园和蔬菜地之间,使其成为澳大利亚极为不受欢迎的来访者。
- Chinese cabbage is a popular vegetable in China and world.Agrobacterium-mediated genetic transformation is used to transfer useful alien genes into vegetable crops. 摘要白菜类作物是我国乃至世界性的大众蔬菜,利用农杆菌介导技术将目的基因转入蔬菜中,从而选育具有特殊性状的新品种。
- Basins range in size from those designed to irrigate individual trees or small areas of vegetable crop to rice paddies occupying several hectares. 格田大小的变化从设计灌溉单棵树或小面积的蔬菜作物到占据几公顷面积的水稻田。
- In this dissertation, the species of parasitoids and parasitism of vegetable leafminer at different season and different kinds of vegetable crops were investigated. 本文系统调查了不同季节、不同蔬菜上美洲斑潜蝇寄生蜂的种类、数量组成和寄生作用;
- In this dissertation, the species of parasitiodsand parasitism of vegetable leafminer at different season and different kinds of vegetable crops were investigated. 本文系统调查了不同年份、不同季节、不同蔬菜上美洲斑潜蝇寄生蜂种类、数量组成和寄生动态;
- Wasabi (Eutrema wasabi Maxim/ Wasabia japonic Matsum), a cruciferae perennial herbaceous plant, is a unique native plant and a tradition condiment and vegetable crop of Japan. 山葵(Eutrema Wasabia Maxim)为十字花科辣根属多年生草本植物。
- Tang L L,Chen Q,Zhang H Y et al.Quick testing vegetable crop nitrate content using nitrate trip-Reflectometer techniques [J].Northern Horticulture,2001(5):9-10. [20]汤丽玲;陈清;张宏彦;等.;采用试纸条-反射仪方法快速测定蔬菜硝酸盐含量[J]
- History effect factors and culture technology of anther and pollen culture of solanum vegetable crops were reviewed . The questions and research orientation in the future were indicated . 综述了茄果类蔬菜花药和花粉培养的历史、影响因素和培养技术,指出了存在的问题和今后的研究方向。
- The purpose of this site is to provide timely information about all aspects of vegetable crop integrated pest management (IPM), with particular focus on insect pest management in the Midwestern U.S. 并提供福建省农作物(目前提供蔬菜、枇杷、龙眼三种作物)主要病虫害数据库及检索系统,病虫害数据库收入了福建省主要常见农作物病害和虫害。
- most highly proteinaceous vegetable crop known. 蛋白质含量最高的一种蔬菜。